20130768130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1\times {\mathrm{1811}}^1$

素因数の和:2695

約数の個数: 64

約数和(自身を含む): 39890672640

約数和(自身を除く): 19759904510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 727, 1390, 1454, 1529, 1811, 3058, 3622, 3635, 7270, 7645, 7997, 9055, 15290, 15994, 18110, 19921, 39842, 39985, 79970, 99605, 101053, 199210, 202106, 251729, 503458, 505265, 1010530, 1111583, 1258645, 1316597, 2223166, 2517290, 2633194, 2769019, 5538038, 5557915, 6582985, 11115830, 13165970, 13845095, 14482567, 27690190, 28965134, 72412835, 144825670, 183006983, 366013966, 915034915, 1830069830, 2013076813, 4026153626, 10065384065, 20130768130]

約数ペア:

[(1, 20130768130), (2, 10065384065), (5, 4026153626), (10, 2013076813), (11, 1830069830), (22, 915034915), (55, 366013966), (110, 183006983), (139, 144825670), (278, 72412835), (695, 28965134), (727, 27690190), (1390, 14482567), (1454, 13845095), (1529, 13165970), (1811, 11115830), (3058, 6582985), (3622, 5557915), (3635, 5538038), (7270, 2769019), (7645, 2633194), (7997, 2517290), (9055, 2223166), (15290, 1316597), (15994, 1258645), (18110, 1111583), (19921, 1010530), (39842, 505265), (39985, 503458), (79970, 251729), (99605, 202106), (101053, 199210)]